IL326663A - תהליך להתכה קרבותרמית של חומר גלם מתכתי באמצעות גז חם מחמצן - Google Patents

תהליך להתכה קרבותרמית של חומר גלם מתכתי באמצעות גז חם מחמצן

Info

Publication number
IL326663A
IL326663A IL326663A IL32666326A IL326663A IL 326663 A IL326663 A IL 326663A IL 326663 A IL326663 A IL 326663A IL 32666326 A IL32666326 A IL 32666326A IL 326663 A IL326663 A IL 326663A
Authority
IL
Israel
Prior art keywords
feedstock material
oxidising gas
metalliferous feedstock
carbothermic
smelting
Prior art date
Application number
IL326663A
Other languages
English (en)
Original Assignee
African Rainbow Minerals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by African Rainbow Minerals Ltd filed Critical African Rainbow Minerals Ltd
Publication of IL326663A publication Critical patent/IL326663A/he

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
IL326663A 2024-02-28 2024-05-13 תהליך להתכה קרבותרמית של חומר גלם מתכתי באמצעות גז חם מחמצן IL326663A (he)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA202401696 2024-02-28
PCT/IB2024/054628 WO2025181531A1 (en) 2024-02-28 2024-05-13 Process for the carbothermic smelting of a metalliferous feedstock material using a hot oxidising gas

Publications (1)

Publication Number Publication Date
IL326663A true IL326663A (he) 2026-04-01

Family

ID=91302146

Family Applications (1)

Application Number Title Priority Date Filing Date
IL326663A IL326663A (he) 2024-02-28 2024-05-13 תהליך להתכה קרבותרמית של חומר גלם מתכתי באמצעות גז חם מחמצן

Country Status (4)

Country Link
AU (1) AU2024430990A1 (he)
IL (1) IL326663A (he)
MX (1) MX2026002561A (he)
WO (1) WO2025181531A1 (he)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571259A (en) 1985-01-18 1986-02-18 Westinghouse Electric Corp. Apparatus and process for reduction of metal oxides
FI127451B (en) 2015-11-24 2018-06-15 Outotec Finland Oy PROCEDURE AND DEVICE FOR HEATING AND MELTING MAGNESIUM Ore
NL2023109B1 (en) 2019-05-10 2020-11-30 African Rainbow Minerals Ltd Process for the smelting of a metalliferous feedstock material
NL2029142B1 (en) * 2021-09-07 2023-03-21 Petrus Greyling Frederik Process for smelting a metalliferous feedstock

Also Published As

Publication number Publication date
MX2026002561A (es) 2026-04-01
AU2024430990A1 (en) 2026-03-05
WO2025181531A1 (en) 2025-09-04

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